Bondalti Chemicals Launches Chlor-Alkali Plant in Portugal Using Asahi Kasei Technology

Key highlights
  • The plant in Estarreja, Portugal, uses nine Asahi Kasei electrolyzers.
  • The project is co-financed by the Portuguese Recovery and Resilience Plan.
  • The plant aims to improve efficiency and support decarbonization goals.
  • Electrolyzers convert brine into chlorine, caustic soda, and hydrogen.

Project Overview

Bondalti Chemicals has launched a chlor-alkali production facility in Estarreja, Portugal, utilizing Asahi Kasei's advanced electrolysis technology. The plant, constructed by CAC Engineering, aims to enhance efficiency and reduce power consumption in the chlor-alkali industry.

Technological Advancements

The facility features nine electrolyzers installed by Asahi Kasei and CAC Engineering. These electrolyzers use the latest ion exchange membranes and electrodes, offering improved performance over conventional products. One electrolyzer will be used for trial runs with new components to further enhance environmental performance.

Decarbonization and Efficiency

The project is co-financed by the Portuguese Recovery and Resilience Plan and supports Bondalti's decarbonization strategy. The plant's modernization is expected to significantly increase efficiency and reliability, aligning with EU regulations on decarbonization.

Chlor-Alkali Process

Electrolyzers at the plant separate brine into chlorine, caustic soda, and hydrogen, which are essential for various chemical products. Asahi Kasei is also working towards a circular economy by recycling used cells and electrodes into materials for new components.

Source: Asahi Kasei

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